Turn pin spectacles with tortoiseshell frames, cased, Paris, 1819-1838

Turn pin spectacles, tortoiseshell frames, silver arms Turn pin spectacles, tortoiseshell frames, silver arms Turn pin spectacles with tortoiseshell frames, cased, Paris, 1819-1838

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

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License this image for commercial use at Science and Society Picture Library

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Turn pin spectacles, tortoiseshell frames, silver arms
Science Museum Group
© The Board of Trustees of the Science Museum

Turn pin spectacles, tortoiseshell frames, silver arms
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Turn pin spectacles, tortoiseshell frames, silver arms, hallmarked Paris, 1819-1838, in carved wooden case, snap lid, decorated, French, 1819-1838

These are known as turn pin spectacles. They have side arms which are hinged around the temple area of the head. The hinged sides rotate 360 degrees. The case is engraved wood with a fish design and decorated with a mother of pearl disc. The frames are of tortoiseshell. This was a luxury material only affordable by wealthy people. The material comes from the shell of a hawk bill turtle rather than the shell of a tortoise.